projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| f68e16c5 VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/html/styleparams.cpp | |
| 3 | // Purpose: wxHtml helper code for extracting style parameters | |
| 4 | // Author: Nigel Paton | |
| 5 | // RCS-ID: $Id$ | |
| 6 | // Copyright: wxWidgets team | |
| 7 | // Licence: wxWindows licence | |
| 8 | ///////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | #include "wx/wxprec.h" | |
| 11 | #include "wx/tokenzr.h" | |
| 12 | #include "wx/html/htmltag.h" | |
| 13 | #include "wx/html/styleparams.h" | |
| 14 | ||
| 15 | #ifdef __BORLANDC__ | |
| 16 | #pragma hdrstop | |
| 17 | #endif | |
| 18 | ||
| 19 | #if wxUSE_HTML | |
| 20 | ||
| 21 | wxHtmlStyleParams::wxHtmlStyleParams(const wxHtmlTag& tag) | |
| 22 | { | |
| 23 | wxString wd = tag.GetParam(wxT("STYLE")); | |
| 24 | ||
| 25 | // Make sure no whitespace | |
| 26 | wd.Trim(true).Trim(false); | |
| 27 | if ( wd.empty() ) | |
| 28 | return; | |
| 29 | ||
| 30 | // Check for bracketed entries | |
| 31 | // Only support element properties and not pseudo-element or pseudo-classes | |
| 32 | if (wd.Find('{') == 0) | |
| 33 | { | |
| 34 | // Extract string up to end bracket | |
| 35 | int endBracket = wd.Find('}'); | |
| 36 | if (endBracket != wxNOT_FOUND) | |
| 37 | { | |
| 38 | // Replace original string with bracketed options | |
| 39 | wd = wd.SubString(1, endBracket - 1); | |
| 40 | // Make sure no whitespace | |
| 41 | wd.Trim(true).Trim(false); | |
| 42 | } | |
| 43 | else | |
| 44 | { | |
| 45 | // Syntax problem change to blank string | |
| 46 | wd = ""; | |
| 47 | } | |
| 48 | } | |
| 49 | ||
| 50 | // Should now have a semi-colon delimited list of options | |
| 51 | // Each option is a name and a value separated by a colon | |
| 52 | // Split the list into names and values | |
| 53 | wxStringTokenizer tkz(wd, wxT(";"), wxTOKEN_STRTOK); | |
| 54 | while ( tkz.HasMoreTokens() ) | |
| 55 | { | |
| 56 | wxString token = tkz.GetNextToken(); | |
| 57 | // Split into name and value | |
| 58 | int colonIndex = token.Find(':'); | |
| 59 | if ((colonIndex != wxNOT_FOUND) && // Not a name value pair | |
| 60 | (colonIndex != 0)) // No name | |
| 61 | { | |
| 62 | wxString tempString; | |
| 63 | // Extract and trim name | |
| 64 | tempString = token.SubString(0, colonIndex - 1); | |
| 65 | tempString.Trim(true).Trim(false); | |
| 66 | // Add to name list | |
| 67 | m_names.Add(tempString); | |
| 68 | ||
| 69 | // Extract and trim values | |
| 70 | tempString = token.SubString(colonIndex + 1, token.Length() - 1); | |
| 71 | tempString.Trim(true).Trim(false); | |
| 72 | // Add to values list | |
| 73 | m_values.Add(tempString); | |
| 74 | } | |
| 75 | } | |
| 76 | } | |
| 77 | ||
| 78 | #endif // wxUSE_HTML |